How To Fix /SCWM/TO_WHR000 - Error &1 calling function module /SCWM/TO_PREPARE

/SCWM/TO_WHR000 - Overview

• Message type: E = Error

• Message class: /SCWM/TO_WHR -

• Message number: 000

• Message text: Error &1 calling function module /SCWM/TO_PREPARE

Self-Explanatory Message

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/SCWM/TO_WHR000 - Details

• The SAP error message /SCWM/TO_WHR000 Error &1 calling function module /SCWM/TO_PREPARE typically occurs in the context of the Extended Warehouse Management (EWM) module when there is an issue with the transfer order (TO) preparation process. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying function module.
  Possible Causes:
  
  Data Inconsistencies: There may be missing or incorrect data in the transfer order or related documents that the function module is trying to process.
  
  Configuration Issues: Incorrect settings in the EWM configuration can lead to errors when trying to prepare transfer orders.
  Authorization Issues: The user executing the function may not have the necessary authorizations to perform the action.
  System Performance: If the system is under heavy load, it may lead to timeouts or other issues when calling function modules.
  Custom Code: If there are custom enhancements or modifications in the EWM system, they may interfere with standard processes.
  
  Solutions:
  
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